.list_banner{ text-align: center; margin-bottom: 10px;position: relative;
  a{display:block;}
  img{width: 100%;display:block;}
  @media screen and (max-width: 1190px) and (min-width: 960px) {  /*当屏幕尺寸小于600px时，应用下面的CSS样式*/
    img{width: 1190px;}
  }
  @media screen and (max-width: 960px) {  /*当屏幕尺寸小于600px时，应用下面的CSS样式*/
    img{width: 960px;}
  }
  .banner_wrap{ width:220px;position: absolute; left: 50%; margin-left: -595px; display: inline;  top:15px; cursor: pointer;
    .banner_title{ width: 220px; height: 78px; line-height: 30px; background: rgba(255,255,255,0.8); font-size: 16px;padding-top: 15px; float: left;
      h4{font-size: 24px;}
    }
    @media \0screen\,screen\9 {/* 只支持IE6、7、8 */
      .banner_title{
        background-color:#ffffff;
        filter:Alpha(opacity=80);
      }
    }
  }

}
.categorys-main{ display: none}